EP2481166A4 - Verfahren zur vorcodierung einer matrix, die einem drahtlosen netzwerkkanal entspricht und verfahren zur annäherung einer kapazität eines drahtlosen netzwerkkanals in einem drahtlosen netzwerk - Google Patents

Verfahren zur vorcodierung einer matrix, die einem drahtlosen netzwerkkanal entspricht und verfahren zur annäherung einer kapazität eines drahtlosen netzwerkkanals in einem drahtlosen netzwerk Download PDF

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Publication number
EP2481166A4
EP2481166A4 EP10819224.6A EP10819224A EP2481166A4 EP 2481166 A4 EP2481166 A4 EP 2481166A4 EP 10819224 A EP10819224 A EP 10819224A EP 2481166 A4 EP2481166 A4 EP 2481166A4
Authority
EP
European Patent Office
Prior art keywords
wireless network
network channel
approximating
identifying
capacity
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP10819224.6A
Other languages
English (en)
French (fr)
Other versions
EP2481166A2 (de
Inventor
Ayelet Doron
Rotem Avivi
Yuval Lomnitz
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Intel Corp
Original Assignee
Intel Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Intel Corp filed Critical Intel Corp
Publication of EP2481166A2 publication Critical patent/EP2481166A2/de
Publication of EP2481166A4 publication Critical patent/EP2481166A4/de
Withdrawn legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202—Channel estimation
    • H04L25/0224—Channel estimation using sounding signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H04B7/0619—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal using feedback from receiving side
    • H04B7/0621—Feedback content
    • H04B7/0634—Antenna weights or vector/matrix coefficients
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H04B17/345—Interference values
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0413—MIMO systems
    • H04B7/0417—Feedback systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H04B7/0617—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal for beam forming
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H04B7/0619—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal using feedback from receiving side
    • H04B7/0636—Feedback format
    • H04B7/0639—Using selective indices, e.g. of a codebook, e.g. pre-distortion matrix index [PMI] or for beam selection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/02—Arrangements for detecting or preventing errors in the information received by diversity reception
    • H04L1/06—Arrangements for detecting or preventing errors in the information received by diversity reception using space diversity
EP10819224.6A 2009-09-23 2010-09-02 Verfahren zur vorcodierung einer matrix, die einem drahtlosen netzwerkkanal entspricht und verfahren zur annäherung einer kapazität eines drahtlosen netzwerkkanals in einem drahtlosen netzwerk Withdrawn EP2481166A4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/586,620 US8411783B2 (en) 2009-09-23 2009-09-23 Method of identifying a precoding matrix corresponding to a wireless network channel and method of approximating a capacity of a wireless network channel in a wireless network
PCT/US2010/047699 WO2011037738A2 (en) 2009-09-23 2010-09-02 Method of identifying a precoding matrix corresponding to a wireless network channel and method of approximating a capacity of a wireless network channel in a wireless network

Publications (2)

Publication Number Publication Date
EP2481166A2 EP2481166A2 (de) 2012-08-01
EP2481166A4 true EP2481166A4 (de) 2017-10-25

Family

ID=43756604

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10819224.6A Withdrawn EP2481166A4 (de) 2009-09-23 2010-09-02 Verfahren zur vorcodierung einer matrix, die einem drahtlosen netzwerkkanal entspricht und verfahren zur annäherung einer kapazität eines drahtlosen netzwerkkanals in einem drahtlosen netzwerk

Country Status (8)

Country Link
US (1) US8411783B2 (de)
EP (1) EP2481166A4 (de)
JP (1) JP5632000B2 (de)
KR (1) KR101364896B1 (de)
CN (1) CN102577155B (de)
RU (1) RU2510920C2 (de)
TW (1) TWI444019B (de)
WO (1) WO2011037738A2 (de)

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US8411783B2 (en) 2009-09-23 2013-04-02 Intel Corporation Method of identifying a precoding matrix corresponding to a wireless network channel and method of approximating a capacity of a wireless network channel in a wireless network
US20110158362A1 (en) * 2009-12-30 2011-06-30 Joonsuk Kim Method and system for a multiple-stream sfbc/stbc using angle feedback
US8619612B2 (en) 2011-05-02 2013-12-31 Intel Corporation Measurement and feedback calculation for wireless communication network
CN102916762B (zh) * 2011-08-02 2017-08-18 瑞典爱立信有限公司 用于对预编码信号进行解码的方法和设备
US9037094B2 (en) 2011-10-17 2015-05-19 Golba Llc Method and system for high-throughput and low-power communication links in a distributed transceiver network
US9253587B2 (en) 2012-08-08 2016-02-02 Golba Llc Method and system for intelligently controlling propagation environments in distributed transceiver communications
WO2014069951A1 (ko) * 2012-11-04 2014-05-08 엘지전자 주식회사 무선 통신 시스템에서 동기 신호를 송수신하는 방법 및 이를 위한 장치
KR102087783B1 (ko) * 2013-03-07 2020-03-12 삼성전자주식회사 채널 관련 정보 송수신 방법 및 장치
RU2621066C1 (ru) * 2013-06-05 2017-05-31 Эл Джи Электроникс Инк. Способ и устройство для передачи информации о состоянии канала в системе беспроводной связи
JP7003111B2 (ja) 2016-08-12 2022-01-20 テレフオンアクチーボラゲット エルエム エリクソン（パブル） 高度ｃｓｉフィードバックオーバヘッド低減のための構成可能コードブック
KR102376307B1 (ko) 2016-08-12 2022-04-01 텔레호낙티에볼라게트 엘엠 에릭슨(피유비엘) 더 최적화된 오버헤드를 갖는 멀티-빔 코드북들
WO2018029644A2 (en) * 2016-08-12 2018-02-15 Telefonaktiebolaget Lm Ericsson (Publ) Progressive advanced csi feedback
WO2018029646A1 (en) 2016-08-12 2018-02-15 Telefonaktiebolaget Lm Ericsson (Publ) Layer 1 and layer 2 channel state information rich reporting mechanisms
US10321332B2 (en) 2017-05-30 2019-06-11 Movandi Corporation Non-line-of-sight (NLOS) coverage for millimeter wave communication
US10484078B2 (en) 2017-07-11 2019-11-19 Movandi Corporation Reconfigurable and modular active repeater device
CN109309518B (zh) * 2017-07-26 2021-09-07 华为技术有限公司 用于数据传输的方法、装置和系统
US10348371B2 (en) 2017-12-07 2019-07-09 Movandi Corporation Optimized multi-beam antenna array network with an extended radio frequency range
US10090887B1 (en) 2017-12-08 2018-10-02 Movandi Corporation Controlled power transmission in radio frequency (RF) device network
US10862559B2 (en) 2017-12-08 2020-12-08 Movandi Corporation Signal cancellation in radio frequency (RF) device network
US11088457B2 (en) 2018-02-26 2021-08-10 Silicon Valley Bank Waveguide antenna element based beam forming phased array antenna system for millimeter wave communication
US10637159B2 (en) 2018-02-26 2020-04-28 Movandi Corporation Waveguide antenna element-based beam forming phased array antenna system for millimeter wave communication
US10879970B2 (en) 2018-11-21 2020-12-29 Samsung Electronics Co., Ltd Eigenvalue decomposition precoding matrix index selection
US10651905B1 (en) 2018-11-21 2020-05-12 Samsung Electronics Co., Ltd Eigenvalue decomposition precoding matrix index selection

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EP1732245A2 (de) * 2005-06-08 2006-12-13 Samsung Electronics Co.,Ltd. Sende- und Empfangsvorrichtung und Verfahren für ein MIMO Antennesystem mit geschlossenem Regelkreis und Codebuch
US20080037675A1 (en) * 2006-08-14 2008-02-14 Che Lin Codebook and pre-coder selection for closed-loop mimo
US20080304464A1 (en) * 2007-06-05 2008-12-11 Texas Instruments Incorporated Low complexity precoding matrix selection

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US20080037675A1 (en) * 2006-08-14 2008-02-14 Che Lin Codebook and pre-coder selection for closed-loop mimo
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Also Published As

Publication number Publication date
CN102577155A (zh) 2012-07-11
US20110069773A1 (en) 2011-03-24
KR101364896B1 (ko) 2014-02-19
TWI444019B (zh) 2014-07-01
US8411783B2 (en) 2013-04-02
RU2510920C2 (ru) 2014-04-10
EP2481166A2 (de) 2012-08-01
JP2013505671A (ja) 2013-02-14
WO2011037738A2 (en) 2011-03-31
CN102577155B (zh) 2015-06-03
TW201125323A (en) 2011-07-16
JP5632000B2 (ja) 2014-11-26
RU2012112429A (ru) 2013-10-10
KR20120048025A (ko) 2012-05-14
WO2011037738A3 (en) 2011-07-21

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